Question

in a recent survey, 8 college graduates were each asked for the number of hours they work each week. here is a list of the responses. 44, 56, 39, 43, 55, 39, 40, 42. find the range of the data set.

Explanation:

Step1: Identify maximum value

The maximum value in the data - set 44, 56, 39, 43, 55, 39, 40, 42 is 56.

Step2: Identify minimum value

The minimum value in the data - set is 39.

Step3: Calculate the range

The range is calculated as the maximum value minus the minimum value. So, $56 - 39=17$.

Answer:

17